We should consider the students’ request _____the school library provide more books on popular science.
#68545
A
that
B
when
C
which
D
where
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The poor young man is ready to accept ______ help he can get. 
#72543
A
whichever
B
however
C
whatever
D
whenever
We felt amazed at the use  the waste bottles.
#71625
A
they had made
B
they had made of
C
they had put
D
they had put to